51510130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1$

素因数の和:323

約数の個数: 64

約数和(自身を含む): 110119680

約数和(自身を除く): 58609550

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 86, 109, 157, 215, 218, 301, 314, 430, 545, 602, 763, 785, 1090, 1099, 1505, 1526, 1570, 2198, 3010, 3815, 4687, 5495, 6751, 7630, 9374, 10990, 13502, 17113, 23435, 32809, 33755, 34226, 46870, 47257, 65618, 67510, 85565, 94514, 119791, 164045, 171130, 236285, 239582, 328090, 472570, 598955, 735859, 1197910, 1471718, 3679295, 5151013, 7358590, 10302026, 25755065, 51510130]

約数ペア:

[(1, 51510130), (2, 25755065), (5, 10302026), (7, 7358590), (10, 5151013), (14, 3679295), (35, 1471718), (43, 1197910), (70, 735859), (86, 598955), (109, 472570), (157, 328090), (215, 239582), (218, 236285), (301, 171130), (314, 164045), (430, 119791), (545, 94514), (602, 85565), (763, 67510), (785, 65618), (1090, 47257), (1099, 46870), (1505, 34226), (1526, 33755), (1570, 32809), (2198, 23435), (3010, 17113), (3815, 13502), (4687, 10990), (5495, 9374), (6751, 7630)]